INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79351554b4b41d70bef69528b33a1e8b88766cf9cced3ca7d3f1cd8c0eaf2d7d', 
    'Mw431W4wblYZOotU6WvDGQ+ii3SedDgJckeIiWSe+xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)